Ready your rifles with a versatile Mark 5HD gives you the extra magnification you need to take advantage of the distances that modern precision rifles can shoot. With the right glass, no target is out of reach. Built around Leupold's Professional-Grade Optical System, the Mark 5HD offers unmatched light transmission that's designed to outperform in the most challenging lighting conditions. Its glare reduction provides a clear image in harsh, direct light, while the resolution and clarity will meet the demands of any professional guide or shooter in the field. Features ergonomically designed with more tactile, audible click adjustments, larger numbers and a high-speed throw lever; M5C3 ZeroLock adjustments and ZeroLock dial eliminates accidental dial movement by locking it in place.